![Exchange Online – New endpoint for SMTP AUTH clients still using TLS 1.0 or TLS 1.1; act before 2022 Exchange Online – New endpoint for SMTP AUTH clients still using TLS 1.0 or TLS 1.1; act before 2022](https://blog.hametbenoit.info/wp-content/uploads/2021/08/image-15.png)
Exchange Online – New endpoint for SMTP AUTH clients still using TLS 1.0 or TLS 1.1; act before 2022
![Fix issues with printers, scanners, and LOB apps that send email using Microsoft 365 - Exchange | Microsoft Learn Fix issues with printers, scanners, and LOB apps that send email using Microsoft 365 - Exchange | Microsoft Learn](https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/media/fix-issues-with-printers-scanners-and-lob-applications-that-send-email-using-off/multifunction-printer-connects%20to-m365.png)
Fix issues with printers, scanners, and LOB apps that send email using Microsoft 365 - Exchange | Microsoft Learn
![Configure Force TLS in Exchange Online environment | Settings of inbound connector | Part 7#12 - o365info Configure Force TLS in Exchange Online environment | Settings of inbound connector | Part 7#12 - o365info](https://o365info.com/wp-content/gallery/opportunistic-tls-and-force-tls-in-exchange-environment-7-12/Exchange-Online-Create-new-inbound-connector-and-set-the-required-configuration-setting-for-force-TLS-01.jpg)
Configure Force TLS in Exchange Online environment | Settings of inbound connector | Part 7#12 - o365info
![Set up connectors for secure mail flow with a partner organization in Exchange Online | Microsoft Learn Set up connectors for secure mail flow with a partner organization in Exchange Online | Microsoft Learn](https://learn.microsoft.com/en-us/exchange/exchangeonline/media/configuring-receipt-from-specific-ip-address.png)